There are 2 previous versions of this script.
// ==UserScript==
// @version 0.3
// @name Myepisodes NZB Search
// @namespace http://userscripts.org/scripts/show/29729
// @description Search for episodes on Myepisodes.com using nzbs.org
// @include http://*myepisodes.com/views.php*
// ==/UserScript==
//Code samples from http://diveintogreasemonkey.org/
//Insert new table column for Newzleech links
var h = document.evaluate("//th[@title='Aquired']", document, null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0);
var newHeader = document.createElement('th');
newHeader.innerHTML = 'nzbs.org';
h.parentNode.insertBefore(newHeader, h);
//Add link for every episode
var allEpisodes, thisEpisode;
allEpisodes = document.evaluate("//td[@class='showname']", document, null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0; i < allEpisodes.snapshotLength; i++) {
thisEpisode = allEpisodes.snapshotItem(i);
//Retrieve show name and episode number
var showName = thisEpisode.firstChild.innerHTML;
var epNb = document.evaluate(".//td[@class='longnumber']", thisEpisode.parentNode, null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0).innerHTML;
//Change episode number format from 12x34 tot s12e34
var tempArray = epNb.split("x");
epNb = "s" + tempArray[0] + "e" +tempArray[1];
//Insert Newzleech link in the appropriate column
var link = 'http://nzbs.org/index.php?action=search&q='
+ showName + ' ' + epNb + '&catid=0&age=';
var newElement = document.createElement('td');
newElement.innerHTML = '<td><a href ="' + link + '" target="_blank">NZB</a></td>';
var afterElement = document.evaluate(".//td[@class='status']", thisEpisode.parentNode, null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null).snapshotItem(0);
afterElement.parentNode.insertBefore(newElement, afterElement);
}